fix：修复调光时间BUG

解决调光时间一样的情况下，调光亮与调光灭的实际调光时间不一致问题

timer.h

@@ -0,0 +1,47 @@
+/*---------------------------------------------------------------------*/
+/* --- STC MCU Limited ------------------------------------------------*/
+/* --- STC 1T Series MCU Demo Programme -------------------------------*/
+/* --- Mobile: (86)13922805190 ----------------------------------------*/
+/* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/
+/* --- Tel: 86-0513-55012928,55012929,55012966 ------------------------*/
+/* --- Web: www.STCMCU.com --------------------------------------------*/
+/* --- Web: www.STCMCUDATA.com  ---------------------------------------*/
+/* --- QQ:  800003751 -------------------------------------------------*/
+/* <20><><EFBFBD><EFBFBD>Ҫ<EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ô˴<C3B4><CBB4><EFBFBD>,<2C><><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>STC<54><43><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD><EFBFBD><EFBFBD>            */
+/*---------------------------------------------------------------------*/
+
+#ifndef	__TIMER_H
+#define	__TIMER_H
+
+#include	"config.h"
+
+#define	Timer0						0
+#define	Timer1						1
+#define	Timer2						2
+#define	Timer3						3
+#define	Timer4						4
+
+#define	TIM_16BitAutoReload			0
+#define	TIM_16Bit					1
+#define	TIM_8BitAutoReload			2
+#define	TIM_16BitAutoReloadNoMask	3
+
+#define	TIM_CLOCK_1T				0
+#define	TIM_CLOCK_12T				1
+#define	TIM_CLOCK_Ext				2
+
+typedef struct
+{
+	u8	TIM_Mode;		//<2F><><EFBFBD><EFBFBD>ģʽ,  	TIM_16BitAutoReload,TIM_16Bit,TIM_8BitAutoReload,TIM_16BitAutoReloadNoMask
+	u8	TIM_Priority;		//<2F><><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD><EFBFBD>	Priority_0,Priority_1,Priority_2,Priority_3
+	u8	TIM_Interrupt;	//<2F>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>		ENABLE,DISABLE
+	u8	TIM_ClkSource;	//ʱ<><CAB1>Դ		TIM_CLOCK_1T,TIM_CLOCK_12T,TIM_CLOCK_Ext
+	u8	TIM_ClkOut;		//<2F>ɱ<EFBFBD><C9B1><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,	ENABLE,DISABLE
+	u16	TIM_Value;		//װ<>س<EFBFBD>ֵ
+	u8	TIM_Run;		//<2F>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>		ENABLE,DISABLE
+} TIM_InitTypeDef;
+
+extern u32 systick_1ms;
+u8	Timer_Inilize(u8 TIM, TIM_InitTypeDef *TIMx);
+
+#endif